5012078664 has 64 divisors (see below), whose sum is σ = 12757040640. Its totient is φ = 1640540160.

The previous prime is 5012078653. The next prime is 5012078681. The reversal of 5012078664 is 4668702105.

It is a super-3 number, since 3×5012078664³ (a number of 30 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 982729 + ... + 987815.

It is an arithmetic number, because the mean of its divisors is an integer number (199328760).

Almost surely, 2^5012078664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5012078664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6378520320).

5012078664 is an abundant number, since it is smaller than the sum of its proper divisors (7744961976).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5012078664 is a wasteful number, since it uses less digits than its factorization.

5012078664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5830 (or 5826 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 5012078664 is about 70796.0356517228. The cubic root of 5012078664 is about 1711.3517877098.

The spelling of 5012078664 in words is "five billion, twelve million, seventy-eight thousand, six hundred sixty-four".